title: Freestanding mesoporous VN/CNT hybrid electrodes for flexible all-solid-state supercapacitors.
abstract: High-performance all-solid-state supercapacitors (SCs) are fabricated based on thin, lightweight, and flexible freestanding MVNN/CNT hybrid electrodes. The device shows a high volume capacitance of 7.9 F/cm(3) , volume energy and power density of 0.54 mWh/cm(3) and 0.4 W/cm(3) at a current density of 0.025 A/cm(3) . By being highly flexible, environmentally friendly, and easily connectable in series and parallel, the all-solid-state SCs promise potential applications in portable/wearable electronics.
authors.affiliation: Wuhan National Laboratory for Optoelectronics, School of Optical and Electronic Information, Huazhong University of Science and Technology, Wuhan, 430074, China.
authors.forename: Xu
authors.initials: X
authors.lastname: Xiao
authors.forename: Xiang
authors.initials: X
authors.lastname: Peng
authors.forename: Huanyu
authors.initials: H
authors.lastname: Jin
authors.forename: Tianqi
authors.initials: T
authors.lastname: Li
authors.forename: Chengcheng
authors.initials: C
authors.lastname: Zhang
authors.forename: Biao
authors.initials: B
authors.lastname: Gao
authors.forename: Bin
authors.initials: B
authors.lastname: Hu
authors.forename: Kaifu
authors.initials: K
authors.lastname: Huo
authors.forename: Jun
authors.initials: J
authors.lastname: Zhou
keywords: energy storage; mesoporous; supercapacitor; vanadium nitride